N477Remark Code (RARC)Active
Effective 07/01/2008

N477 Remark Code - Missing Dental Models Explained

The N477 remark code indicates that dental models are missing from the claim submission. This code serves to clarify a denial or adjustment that has already been detailed by the accompanying reason code, highlighting a specific documentation issue that needs to be addressed for payment consideration.

How It Relates to the Denial

The N477 remark code typically accompanies claim adjustment reason codes that pertain to missing documentation or insufficient information. The combination signals to the biller that the claim cannot be processed due to the absence of required dental models, which are necessary for the evaluation of the dental services provided.

Common Scenarios

1A dental practice submitted a claim for a crown procedure but received a remittance indicating an adjustment for missing documentation.
→ The N477 remark code is pointing out that the claim was denied because dental models were not included with the submission, which are necessary for supporting the claim.
2A provider billed for orthodontic services but got a response that included adjustments for missing records.
→ In this case, the N477 remark code indicates that the payer is specifically noting the absence of dental models as a reason for the adjustment, requiring the provider to submit these models.
3A claim for dental surgery was denied, and the remittance included a reason code for insufficient information along with the N477 remark.
→ The N477 remark code clarifies that the insufficient information pertains directly to the missing dental models, which need to be provided to resolve the claim.

What to Do

  1. Gather the required dental models that support the claim.
  2. Prepare to resubmit the claim with the necessary documentation attached.
  3. Ensure that all related documentation is complete to avoid future rejections.

What to Check

  • Review the original claim submission for any missing documents, specifically dental models.
  • Check the payer's policy on documentation requirements for dental claims.
  • Verify the reason code associated with N477 to understand the context of the adjustment.